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Uranium (0.1 to 2%) can be added to give glass a fluorescent yellow or green color. [8] Uranium glass is typically not radioactive enough to be dangerous, but if ground into a powder, such as by polishing with sandpaper, and inhaled, it can be carcinogenic. When used with lead glass with very high proportion of lead, produces a deep red color.
[c]hickens are color blind". [13] (In fact, chickens, like other birds, have good color vision. [14]) The firm had added the rose-colored feature to its glasses in 1939 under the brand name "Anti-Pix." [15] This variety of eyeglasses was more complicated than others because the red lenses were fixed to a hinge at the top of the frame. As the ...
Photochromism was discovered in the late 1880s, including work by Markwald, who studied the reversible change of color of 2,3,4,4-tetrachloronaphthalen-1(4H)-one in the solid state. He labeled this phenomenon "phototropy", and this name was used until the 1950s when Yehuda Hirshberg , of the Weizmann Institute of Science in Israel proposed the ...
Temple Grandin is a 2010 American biographical drama television film directed by Mick Jackson and starring Claire Danes as Temple Grandin, an autistic woman whose innovations revolutionized practices for the humane handling of livestock on cattle ranches and slaughterhouses.
The distribution of the pigment particles in the chromatophores can change under hormonal or neuronal control. For fishes it has been demonstrated that chromatophores may respond directly to environmental stimuli like visible light, UV-radiation, temperature, pH, chemicals, etc. [ 1 ] colour change helps individuals in becoming more or less ...
Manually specifies the cow′s tongue shape, e.g. cowsay -T \(\) for a pair of parentheses. [5]-f cowfile Specifies a .cow file from which to load alternative ASCII art. Accepts both absolute file-paths and those relative to the environment variable COWPATH. -l Lists the names of available cow-files in the COWPATH directory instead of ...
Editor's note: The University of Georgia announced that Kirby Smart's father, Sonny Smart, died early Saturday morning. By almost any measurement, Georgia's Kirby Smart is one of the best coaches ...
In 2023, I am Temple Grandin was added to the children's book series known as "Ordinary People Change the World" by author Brad Meltzer and illustrator Chris Eliopoulos. The show Xavier Riddle and the Secret Museum on PBS , based on this book series, featured Grandin in Season 2, Episode 9 "James Naismith / Temple Grandin."